#357EDC#357EDC

#357EDC is a mid, vivid cyan. Relative luminance 0.208; OKLCH L 59.6% C 0.161 H 256.2°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#357EDC
RGB	rgb(53, 126, 220)
HSL	hsl(214, 70%, 54%)
HSV	hsv(214, 76%, 86%)
CMYK	cmyk(75.9%, 42.7%, 0%, 13.7%)
CIE-LAB	lab(52.78, 9.81, -54.50)
CIE-LCH	lch(52.78, 55.37, 280.20°)
OKLab	oklab(59.55% -0.0382 -0.156)
OKLCH	oklch(59.55% 0.161 256.2)
XYZ	xyz(21.8425, 20.8434, 70.5683)
Luminance	0.2085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#357EDC #DC9335

analogous

#35D2DC #357EDC #3F35DC

triadic

#357EDC #DC357E #7EDC35

tetradic

#357EDC #DC35D2 #DC9335 #35DC3F

square

#357EDC #DC35D2 #DC9335 #35DC3F

split-complementary

#357EDC #DC3F35 #D2DC35

monochromatic

#164580 #1F61B5 #357EDC #699FE5 #9DC1EE

Accessibility & contrast

On white

4.06

#357EDC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#357EDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #357EDC

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##357EDC	#FFFFFF	#000000	##000000
##357EDC	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F86E0

Deuteranopia (green-blind)

#3077DA

Tritanopia (blue-blind)

#0094A2

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #357edc;
/* rgb */ color: rgb(53, 126, 220);
/* oklch */ color: oklch(59.6% 0.161 256.2);

Tailwind

colors: {
  custom: {
    50: '#83a2e7',
    500: '#357edc',
    950: '#000000',
  },
}

SCSS

$custom: #357edc;
$custom-light: #83a2e7;
$custom-dark: #000000;

JSON

{
  "hex": "#357edc",
  "rgb": {
    "r": 53,
    "g": 126,
    "b": 220
  },
  "hsl": {
    "h": 213.772,
    "s": 70.464,
    "l": 53.529
  },
  "oklch": {
    "l": 0.59551,
    "c": 0.16062,
    "h": 256.2
  },
  "luminance": 0.20846
}

Semantic roles & 50–950 ramp

primary

#357EDC

secondary

#DABB93

accent

#9F3BED

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0F16

muted

#7D7E84

Preview Lab

Preview with #357EDC

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →